Question: Is the partition coefficient water/octanol of dichlorodifluirimethane less than 1.728?
Paraphrase: Is the parcel coefficient water/octanol of dichlorodifluirimethane less than 1.728?
SPARQL (Wikidata): ASK WHERE { wd:Q423021 wdt:P2993 ?obj filter(?obj < 1.728) }